2012717861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1375747}}^1$

素因数の和:1375784

約数の個数: 16

約数和(自身を含む): 2641436160

約数和(自身を除く): 628718299

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1375747, 9630229, 15133217, 26139193, 105932519, 182974351, 287531123, 2012717861]

約数ペア:

[(1, 2012717861), (7, 287531123), (11, 182974351), (19, 105932519), (77, 26139193), (133, 15133217), (209, 9630229), (1463, 1375747)]